The P239 was developed in response to demands from law enforcement and federal agents for a compact backup pistol ideal for off-duty concealed carry. The slim profile of this single-stack pistol provides easy concealment without sacrificing handling. The excellent handling characteristics of the P239 are the result of performance engineering and it's one of the keys to all Sig Sauer pistols. This Generation 2 pistol features Hogue rubber grips and SIGLite night sights. This model is compliant in California.